package com.itheima.service;

import com.itheima.pojo.JobOption;
import com.itheima.pojo.StudentOption;

import java.util.List;
import java.util.Map;

public interface ReportService {
    List<Map<String, Integer>> empGenderData();

    JobOption empJobData();

    List<Map<String, Integer>> studentDegreeData();

    StudentOption studentCountData();
}
